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Author : H. Fukuhara
Publisher :
ISBN 13 :
Total Pages : 6 pages
Book Rating : 4.87/5 ( download)
Download or read book Laser Radar System for Automobiles written by H. Fukuhara and published by . This book was released on 1993 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammad Sohrab Hossan Monsi
Publisher : kassel university press GmbH
ISBN 13 : 3899587375
Total Pages : 145 pages
Book Rating : 4.71/5 ( download)
Download or read book Laser Radar for Precise Vehicle Velocity Measurement written by Mohammad Sohrab Hossan Monsi and published by kassel university press GmbH. This book was released on 2009 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Albert V. Jelalian
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.36/5 ( download)
Download or read book Laser Radar Systems written by Albert V. Jelalian and published by Artech House Publishers. This book was released on 1992 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops the principles and practice of laser radar system design by examining sensor technology across the entire electromagnetic spectrum. This new book discusses the similarities and differences between microwave and optics technologies. It combines a microwave radar system treatment of the range equation, target cross-section and measurement principles with an optical receiver discussion which illustrates differences in system noise mechanizations. The presentation also includes theoretical and hardware considerations which illustrates systems utilized to provide altimetry, rangefinding, target designation and imaging, as well as laser radar systems providing instantaneous six-dimensional target information.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309302196
Total Pages : 310 pages
Book Rating : 4.97/5 ( download)
Download or read book Laser Radar written by National Research Council and published by National Academies Press. This book was released on 2014-03-14 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: In today's world, the range of technologies with the potential to threaten the security of U.S. military forces is extremely broad. These include developments in explosive materials, sensors, control systems, robotics, satellite systems, and computing power, to name just a few. Such technologies have not only enhanced the capabilities of U.S. military forces, but also offer enhanced offensive capabilities to potential adversaries - either directly through the development of more sophisticated weapons, or more indirectly through opportunities for interrupting the function of defensive U.S. military systems. Passive and active electro-optical (EO) sensing technologies are prime examples. Laser Radar considers the potential of active EO technologies to create surprise; i.e., systems that use a source of visible or infrared light to interrogate a target in combination with sensitive detectors and processors to analyze the returned light. The addition of an interrogating light source to the system adds rich new phenomenologies that enable new capabilities to be explored. This report evaluates the fundamental, physical limits to active EO sensor technologies with potential military utility; identifies key technologies that may help overcome the impediments within a 5-10 year timeframe; considers the pros and cons of implementing each existing or emerging technology; and evaluates the potential uses of active EO sensing technologies, including 3D mapping and multi-discriminate laser radar technologies.
Author : Fabian Schwartau
Publisher : Cuvillier Verlag
ISBN 13 : 3736965079
Total Pages : 144 pages
Book Rating : 4.72/5 ( download)
Download or read book Large Aperture Array Radar Systems for Automotive Applications written by Fabian Schwartau and published by Cuvillier Verlag. This book was released on 2021-10-18 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The radar, besides camera and Lidar systems, is a core sensor to enable autonomous driving. The relatively limited angular resolution is the major drawback of the radar. This thesis shows the development of a conceptual future radar system for automotive applications. The focus is on providing a large antenna aperture to achieve the required high angular resolution. Two genetic algorithms are developed to optimize the antenna array for a good side lobe level while providing high angular resolution. Two demonstrators are built to implement certain aspects of the proposed radar system and prove the general concept viable. The first demonstrator features a large aperture with a limited side lobe level and is using a modular approach. The modules are synchronized with a radio over fiber system. The second demonstrator uses the previously proposed antenna array, which is implemented with a synthetic aperture radar approach. The system’s capabilities in a real scenario are demonstrated, and the reconstruction of a high-resolution three-dimensional image from the captured data is shown. Das Radar stellt, neben Kamera- und Lidar-Systemen, einen zentralen Sensor für das autonome Fahren dar. Dabei ist die relativ geringe Winelauflösung der primäre Nachteil des Radars. Diese Arbeit zeigt die Entwicklung eines konzeptionellen zukünftigen Radarsystems für automobile Anwendungen. Der Schwerpunkt liegt auf der Umsetzung einer großen Antennenapertur, um die erforderliche hohe Winkelauflösung zu erreichen. Zwei evolutionäre Algorithmen werden vorgestellt, um das Antennen-Array auf einen guten Nebenkeulen-Pegel zu optimieren und gleichzeitig eine hohe Winkelauflösung zu erreichen. Zwei Demonstratoren werden gebaut, um bestimmte Aspekte des vorgeschlagenen Radarsystems zu implementieren und die Durchführbarkeit des allgemeinen Konzepts zu zeigen. Der erste Demonstrator weist eine große Apertur mit einem begrenzten Nebenkeulen-Niveau auf und verwendet einen modularen Ansatz. Die Module sind mit einem Radio-over-Fiber-System synchronisiert. Der zweite Demonstrator verwendet die zuvor entworfene Antennenanordnung, die mit einem Radar mit synthetischer Apertur realisiert wird. Die Fähigkeiten des Systems werden in einem realen Szenario demonstriert und die Rekonstruktion eines hochauflösenden dreidimensionalen Bildes aus den erfassten Daten gezeigt.
Author : Christian G. Bachman
Publisher :
ISBN 13 : 9780608150161
Total Pages : 207 pages
Book Rating : 4.69/5 ( download)
Download or read book Laser Radar Systems and Techniques written by Christian G. Bachman and published by . This book was released on 1984 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christian G. Bachman
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.91/5 ( download)
Download or read book Laser Radar Systems and Techniques written by Christian G. Bachman and published by . This book was released on 1979 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. C. Stein
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.36/5 ( download)
Download or read book Field Evaluation of a Nissan Laser Collision Avoidance System written by A. C. Stein and published by . This book was released on 1989 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Monte D. Turner
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9780819475893
Total Pages : 342 pages
Book Rating : 4.90/5 ( download)
Download or read book Laser Radar Technology and Applications XIV written by Monte D. Turner and published by SPIE-International Society for Optical Engineering. This book was released on 2009 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
Author : David C. Jenn
Publisher : AIAA (American Institute of Aeronautics & Astronautics)
ISBN 13 :
Total Pages : 536 pages
Book Rating : 4.97/5 ( download)
Download or read book Radar and Laser Cross Section Engineering written by David C. Jenn and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 2005 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: There have been many new developments in the ten years since the first edition of Radar and Laser Cross Section Engineering was published. Stealth technology is now an important consideration in the design of all types of platforms. The second edition includes a more extensive introduction that covers the important aspects of stealth technology and the unique tradeoffs involved in stealth design. Prediction, reduction, and measurement of electromagnetic scattering from complex three-dimensional targets remains the primary emphasis of this text, developed by the author from courses taught at the Naval Postgraduate School. New topics on computational methods like the finite element method and the finite integration technique are covered, as well as new areas in the application of radar absorbing material and artificial metamaterials. Matlab [registered] software, homework problems, and a solution manual (available to instructors) supplement the text. Written as an instructional text, this book is recommended for upper-level undergraduate and graduate students. introduction to the physics and mathematics of radar cross section in order to better understand the interdisciplinary aspects of stealth. Matlab is a registered trademark of The MathWorks, Inc.
